These people seem to have an eye on the Ethipian fire and its ongoing aftermath.
Analysis: Boeing 787 Dreamliner In the Hot Seat Again After Fire at Heathrow Airport
Update 17: Sunday, July 28 11:15AM E.D.T.
ANA and United Airlines have both found problems with the Honeywell ELT beacons. The issues appears to involve a pinched wire in the emergency locator transmitter. United has completed its inspection of its six 787 fleet, where it located one defective transmitter. ANA also found the same issue in its ELT on 1 example of its fleet and on another uninstalled portable beacon. ANA has removed all beacons from the eight 787s used on domestic routes . JAL completed investigations this weekend on its 9 787s. The FAA and Japan’s transport safety ministry followed suit with the UK’s AAIB in recommending removal or inspection of the ELTs, 2 weeks after the Ethiopian issue. European operators LOT, Thomson, Norwegian Air Shuttle, and British Airways (who is set to debut the 787 September 1st) have removed he ELTs from their aircraft but have not reported damage publicly. This far, no airlines other then Ethiopian obviously have suffered service interruptions as result of the ELT issue, though a Qatar 787 has been grounded on Monday due to an unspecified “minor” technical issue. Boeing has now delivered some 70 787s to its customers, around 20 since the grounding order was lifted in April, including new customers China Southern, Norwegian Air Shuttle, Thomson, and British Airways. These ELT issues are still considered unrelated to the lithium-ion battery defects which caused the worldwide grounding back in January.